Дружище, ты перед заданием какой-то текст читай. или колонка слов. их то и надо вставить. так просто не скажу
1. He has been in airoport.
2. My cat has been in shelter (приют).
3. Masha has fed a hedgehoge.
4. My brothers have played in my room.
5. I have gone to school, but my mum has gone to hers work.
6. His dad has bought gift for my friend.
Так ПРАВЕЛЬНО,но слово кряканье не ПРАВЕЛЬНО, но поищи слово будка